Create masked SMS session

Use this action to create an anonymous session for SMS communication with number masking. You must use SMS capable-only (not voice capable-only or dual-capable) numbers from Telesign as masking IDs when using this action.

Looking for the high-level guide page related to this action? Go to Number Masking - Create masked session for SMS.

General requirements

• Authentication: Basic (easiest to implement) or Digest
• Encoding: Accepts only UTF-8 unicode characters as inputs.
• Accepts: application/json
• Responds with: application/json
• Required headers: Content-Type - application/json